Sheet Metal Contractors, Inc

Sheet Metal Contractors, Inc. is a family-owned St Louis union-based HVAC contractor offering architectural sheet metal services as well as commercial, industrial, and residential heating and air conditioning projects. Offering a complete service, from fabrication to installation, we celebrate more than 33 years of success as a premier HVAC and architectural sheet metal contractor.

Founded in 1980 by Lawrence P. Krodinger Sr., Sheet Metal Contractors began with just four employees and has grown to an impressive 55 full-time employees. We have senior technical consultants qualified to design several options that can meet all the application requirements of our clients. Our value engineering can help any budget stay in line.

“Excellence Prevails” is our company motto. This shines through in every aspect of our business. We are a leading team that gives tirelessly to our community, churches and schools. We participate in many local events and continue to share our energy and enthusiasm with the many civic organizations in our area.

Simply put, we employ exceptional people who make exceptional decisions while demanding exceptional results.

De Soto

1661 Veterans Drive
De Soto, MO 63020 United States



B. F. Mahn & Sons, Inc

Heating/Air Conditioning Services in Jefferson County Since 1868.For 150 years, B. F. Mahn & Sons, Inc. has provided plumbing and HVAC services in De Soto, MO and surrounding areas. We are proud to be family-owned and operated, and work hard to treat every client like family. For more information about our plumbing, heating, cooling, or bathroom remodeling services, please give us a call at (636) 586-2300. Our company has been family-owned and operated since 1868, and is currently run by Bernard F. Biff Mahn III and his sister Beth (Mahn) Ross of De Soto. The company still operates out of the same two-story brick building where their great-great-grandfather was recorded as a blacksmith in 1868. The family believes it is the oldest business still operating in DeSoto, family or otherwise, and is proud to not only carry on their family’s name, but provide excellent service to Jefferson County communities including: DeSoto, Festus, Hillsboro, Crystal City, Grubville, Dittmer,, Arnold, Barnhart, Herculaneum, High Ridge, House Springs, Imperial, Lonedell, Hematite, Mapaville and Cadet, Richwoods, St. Clair, and Fenton in neighboring areas. B. F. Mahn & Sons, Inc began as a horse and carriage blacksmith shop with no formal name operated by John Kempe. Kempe’s blacksmithing business continued into the second generation with his son, Henry Kempe. Henry’s daughter, Mildred, married Bernard F.

Main Street

112 W. Clement
De Soto, MO 63020 United States

Summer 7am-4pm, Winter 8am-5pm